<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--分类数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input v-model="itemTypeName" placeholder="请输入分类名称" clearable size="small" prefix-icon="el-icon-search"
            style="margin-bottom: 20px" />
        </div>
        <div class="head-container">
          <el-tree :data="itemTypeOptions" :props="defaultProps" :expand-on-click-node="false"
            :filter-node-method="filterNode" ref="tree" default-expand-all @node-click="handleNodeClick" />
        </div>
      </el-col>
      <!--物料数据-->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
          label-width="68px">
          <el-form-item label="物料编码" prop="itemCode">
            <el-input v-model="queryParams.itemCode" placeholder="请输入物料编码" clearable style="width: 240px"
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item label="物料名称" prop="itemName">
            <el-input v-model="queryParams.itemName" placeholder="请输入物料名称" clearable style="width: 240px"
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
              v-hasPermi="['mes:md:mditem:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
              v-hasPermi="['mes:md:mditem:edit']">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
              v-hasPermi="['mes:md:mditem:remove']">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport"
              v-hasPermi="['mes:md:mditem:import']">导入</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
              v-hasPermi="['mes:md:mditem:export']">导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="itemList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="物料编码" width="120" align="center" key="itemCode" prop="itemCode"
            v-if="columns[0].visible">
            <template slot-scope="scope">
              <el-button size="mini" type="text" @click="handleView(scope.row)" v-hasPermi="['mes:md:mditem:query']">{{
                scope.row.itemCode }}</el-button>
            </template>
          </el-table-column>
          <el-table-column label="物料名称" min-width="120" align="left" key="itemName" prop="itemName"
            v-if="columns[1].visible" :show-overflow-tooltip="true" />

          <el-table-column label="物料图片" align="center" prop="imgUrl" width="100">
            <template slot-scope="scope">
              <image-preview v-if="scope.row.imgUrl" :src="scope.row.imgUrl" :width="50" :height="50"/>
            </template>
          </el-table-column>

          <el-table-column label="规格型号" align="left" key="specification" prop="specification" v-if="columns[2].visible"
            :show-overflow-tooltip="true" />
          <el-table-column label="单位" align="center" key="unitOfMeasure" prop="unitOfMeasure" v-if="columns[3].visible"
            :show-overflow-tooltip="true">
            <template slot-scope="scope">
              {{ convertUnitmeasure(scope.row.unitOfMeasure) }}
            </template>
          </el-table-column>
          <el-table-column label="物料/产品" align="center" key="itemOrProduct" prop="itemOrProduct"
            v-if="columns[4].visible" :show-overflow-tooltip="true">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.mes_item_product" :value="scope.row.itemOrProduct" />
            </template>
          </el-table-column>

          <el-table-column label="所属分类" align="center" key="itemTypeName" prop="itemTypeName" v-if="columns[5].visible"
            width="120" />
          <el-table-column label="是否启用" align="center" key="enableFlag" v-if="columns[6].visible">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.enableFlag" />
            </template>
          </el-table-column>
          <el-table-column label="设置安全库存" align="center" key="safeStockFlag" v-if="columns[7].visible">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.safeStockFlag" />
            </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[8].visible" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" width="160" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                v-hasPermi="['mes:md:mditem:edit']">修改</el-button>
              <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                v-hasPermi="['mes:md:mditem:remove']">删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize" @pagination="getList" />
      </el-col>
    </el-row>

    <!-- 添加或修改物料产品编码对话框 -->
    <el-dialog :close-on-click-modal="false" :title="title" :visible.sync="open" width="960px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-row>
          <el-col :span="8">
            <el-form-item label="物料编码" prop="itemCode">
              <el-input v-model="form.itemCode" readonly="readonly" maxlength="64" v-if="optType == 'view'" />
              <el-input v-model="form.itemCode" placeholder="请输入物料编码" maxlength="64" v-else />
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <el-form-item label-width="80">
              <el-switch v-model="autoGenFlag" active-color="#13ce66" active-text="自动生成"
                @change="handleAutoGenChange(autoGenFlag)" v-if="optType != 'view'">
              </el-switch>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="物料名称" prop="itemName">
              <el-input v-model="form.itemName" maxlength="255" readonly="readonly" v-if="optType == 'view'" />
              <!-- <el-input v-model="form.itemName" @input="itemNameChange" placeholder="请输入物料名称" maxlength="255" v-else /> -->
              <el-input v-model="form.itemName" placeholder="请输入物料名称" maxlength="255" v-else />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="规格型号" prop="specification">
              <el-input v-model="form.specification" type="textarea" maxlength="500" readonly="readonly"
                v-if="optType == 'view'" />
              <el-input v-model="form.specification" type="textarea" placeholder="请输入规格型号" maxlength="500" v-else />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="单位" prop="unitOfMeasure">
              <el-select v-model="form.unitOfMeasure" disabled v-if="optType == 'view'">
                <el-option v-for="item in measureOptions" :key="item.measureCode" :label="item.measureName"
                  :value="item.measureCode" :disabled="item.enableFlag == 'N'"></el-option>
              </el-select>

              <el-select v-model="form.unitOfMeasure" placeholder="请选择单位" v-else>
                <el-option v-for="item in measureOptions" :key="item.measureCode" :label="item.measureName"
                  :value="item.measureCode" :disabled="item.enableFlag == 'N'"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="物料/产品分类" prop="itemTypeId">
              <treeselect v-model="form.itemTypeId" :options="itemTypeOptions" :show-count="true" disabled
                v-if="optType == 'view'" />
              <treeselect v-model="form.itemTypeId" :options="itemTypeOptions" :show-count="true" placeholder="请选择所属分类"
                v-else :disable-branch-nodes="true" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="是否启用">
              <el-radio-group v-model="form.enableFlag" disabled v-if="optType == 'view'">
                <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value" :label="dict.value">{{ dict.label
                  }}</el-radio>
              </el-radio-group>
              <el-radio-group v-model="form.enableFlag" v-else>
                <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value" :label="dict.value">{{ dict.label
                  }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="安全库存">
              <el-radio-group v-model="form.safeStockFlag" disabled v-if="optType == 'view'">
                <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value" :label="dict.value">{{ dict.label
                  }}</el-radio>
              </el-radio-group>

              <el-radio-group v-model="form.safeStockFlag" v-else>
                <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value" :label="dict.value">{{ dict.label
                  }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row v-if="form.safeStockFlag == 'Y'">
          <el-col :span="12">
            <el-form-item label="最小库存量">
              <el-input-number v-model="form.minStock" :percision="2" :step="1" disabled v-if="optType == 'view'" />
              <el-input-number v-model="form.minStock" :percision="2" :step="1" placeholder="请输入最小安全库存量" v-else />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="最大库存量">
              <el-input-number v-model="form.maxStock" :percision="2" :step="1" disabled v-if="optType == 'view'" />
              <el-input-number v-model="form.maxStock" :percision="2" :step="1" placeholder="请输入最大安全库存量" v-else />
            </el-form-item>
          </el-col>
        </el-row>


        <el-row>
          <el-col :span="24">
            <el-form-item label="物料图片" prop="imgUrl" label-width="110px">
              <template v-if="isEdit">
                <image-upload v-model="form.imgUrl" :limit="1"  />
              </template>
              <template v-else>
                <img v-if="form.imgUrl" :src="form.imgUrl" id="realBackView1" style="width: 50%;height: 50%;object-fit: contain" @click="zoomImage('realBackView1')"/>
              </template>
            </el-form-item>
          </el-col>
        </el-row>


        <el-row>
          <el-col :span="24">
            <el-form-item label="备注">
              <el-input v-model="form.remark" type="textarea" readonly v-if="optType == 'view'"></el-input>
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" v-else></el-input>
            </el-form-item>
          </el-col>
        </el-row>


      </el-form>
      <el-tabs type="border-card" v-if="form.itemId != null">
        <el-tab-pane label="BOM组成">
          <ItemBom :optType="optType" :itemId="form.itemId"></ItemBom>
        </el-tab-pane>
        <el-tab-pane label="供应商" v-if="false"></el-tab-pane>
        <el-tab-pane label="替代品" v-if="false"></el-tab-pane>
        <el-tab-pane label="SIP" v-if="false"></el-tab-pane>
        <el-tab-pane label="SOP" v-if="false">
          <SOPTab :itemId="form.itemId" :optType="optType"></SOPTab>
        </el-tab-pane>
      </el-tabs>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="cancel" v-if="optType == 'view'">返回</el-button>
        <el-button type="primary" @click="submitForm" v-else>确 定</el-button>
        <el-button @click="cancel">关 闭</el-button>
      </div>
    </el-dialog>

    <!-- 物料导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;"
            @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listMdItem, getMdItem, delMdItem, addMdItem, updateMdItem } from "@/api/mes/md/mdItem";

import ItemBom from "./components/itembom.vue";
import SOPTab from "./components/sop.vue"
import { listAllUnitmeasure } from "@/api/mes/md/unitmeasure";
import { genCode } from "@/api/system/autocode/rule"
import { getToken } from "@/utils/auth";
import { treeselect } from "@/api/mes/md/itemtype";
import Treeselect from "@riophae/vue-treeselect";
import { pinyin } from "pinyin-pro";
import { mapGetters } from "vuex";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "MdItem",
  dicts: ['sys_yes_no', 'mes_item_product'],
  components: { Treeselect, ItemBom, SOPTab },
  data() {
    return {
      isEdit: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 物料产品表格数据
      itemList: null,
      // 弹出层标题
      title: "",
      // 部门树选项
      itemTypeOptions: undefined,
      // 是否显示弹出层
      open: false,
      //弹框的操作类型 view add edit
      optType: undefined,
      // 部门名称
      itemTypeName: undefined,
      //自动生成物料编码标识
      autoGenFlag: false,
      // 日期范围
      dateRange: [],
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/mes/md/mditem/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        itemCode: undefined,
        itemName: undefined,
        itemTypeId: 0
      },
      // 列信息
      columns: [
        { key: 0, label: `物料/产品编码`, visible: true },
        { key: 1, label: `物料/产品名称`, visible: true },
        { key: 2, label: `规格型号`, visible: true },
        { key: 3, label: `单位`, visible: true },
        { key: 4, label: `物料/产品`, visible: true },
        { key: 5, label: `物料分类`, visible: true },
        { key: 6, label: `是否启用`, visible: true },
        { key: 7, label: `是否设置安全库存`, visible: true },
        { key: 8, label: `创建时间`, visible: true }
      ],
      // 表单校验
      rules: {
        itemCode: [
          { required: true, message: "物料/产品编码不能为空", trigger: "blur" },
          { max: 64, message: '物料/产品编码长度必须小于64个字符', trigger: 'blur' }
        ],
        itemName: [
          { required: true, message: "物料/产品名称不能为空", trigger: "blur" }
        ],
        unitOfMeasure: [
          { required: true, message: "单位不能为空", trigger: "blur" }
        ],
        itemTypeId: [
          { required: true, message: "物料分类不能为空", trigger: "blur" },
        ]
      }
    };
  },
  computed: {
    ...mapGetters({
      measureOptions: 'unitmeasureList'
    })
  },
  watch: {
    // 根据名称筛选分类树
    itemTypeName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
    this.getTreeselect();
  },
  methods: {
    /**
     * 物料名称输入框事件
     */
    itemNameChange(value) {
      this.form.itemCode = pinyin(value, { pattern: 'first' }).toUpperCase().replace(/\s+/g, "");
    },
    /** 查询nnnnn物料编码列表 */
    getList() {
      this.loading = true;
      listMdItem(this.queryParams).then(response => {
        this.itemList = response.rows;
        this.total = response.total;
        this.loading = false;
      }
      );
    },
    /** 查询分类下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.itemTypeOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.itemTypeId = data.id;
      this.handleQuery();
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      console.log('--重置---');
      this.form = {
        itemId: undefined,
        itemTypeId: undefined,
        itemCode: undefined,
        itemName: undefined,
        specification: undefined,
        unitOfMeasrue: undefined,
        itemOrProduct: undefined,
        enableFlag: 'Y',
        safeStockFlag: 'N',
        minStock: 0,
        maxStock: 0,
        optType: undefined,
        remark: undefined,
        imgUrl: ''
      };
      this.isEdit=true;
      this.autoGenFlag = false;
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.itemId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 查询明细按钮操作
    handleView(row) {
      this.reset();
      this.getTreeselect();
      const itemId = row.itemId || this.ids;
      getMdItem(itemId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "查看物料/产品";
        this.optType = "view";
      });
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getTreeselect();
      if (this.queryParams.itemTypeId != 0) {
        this.form.itemTypeId = this.queryParams.itemTypeId;
      }
      this.isEdit=true;
      this.optType = "add";
      this.open = true;
      this.title = "新增物料/产品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      const itemId = row.itemId || this.ids;
      this.isEdit = true;
      getMdItem(itemId).then(response => {
        this.form = response.data;
        this.open = true;
        this.optType = "edit";
        this.title = "修改物料/产品";
        this.isEdit=true;
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.itemId != undefined) {
            updateMdItem(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMdItem(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const itemIds = row.itemId || this.ids;
      this.$modal.confirm('确认删除数据项？').then(function () {
        return delMdItem(itemIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('mes/md/mditem/export', {
        ...this.queryParams
      }, `user_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "物料/产品导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('mes/md/mditem/importTemplate', {
      }, `md_item_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
    //自动生成物料编码
    handleAutoGenChange(autoGenFlag) {
      if (autoGenFlag) {
        let codeType = 'ITEM_CODE';
        // 判断当前选择的是否是产品分类,如果是产品分类,生成的code是产品编码
        if (this.isNotEmpty(this.form.itemTypeId) && this.form.itemTypeId === '10000004') {
          codeType = 'PRODUCT_CODE';
        }
        genCode(codeType).then(response => {
          this.form.itemCode = response;
        });
      } else {
        this.form.itemCode = null;
      }
    },


    imgShow() {
      const image = new Image()
      image.src = this.imageUrl
      image.onload = () => {
        //创建弹出层
        const previewContatiner = document.createElement('div')
        previewContatiner.style.position = 'fixed'
        previewContatiner.style.top = 0
        previewContatiner.style.bottom = 0
        previewContatiner.style.left = 0
        previewContatiner.style.right = 0
        previewContatiner.style.zIndex = 9999
        previewContatiner.style.backgroundColor = 'rgba(0,0,0,0.8)'
        previewContatiner.style.display = 'flex'
        previewContatiner.style.justifyContent = 'center'
        previewContatiner.style.alignItems = 'center'
        document.body.appendChild(previewContatiner)
        //在弹出层增加图片
        const previewImage = document.createElement('img')
        previewImage.src = this.imageUrl
        previewImage.style.maxWidth = '80%'
        previewImage.style.maxHeight = '80%'
        previewImage.style.zIndex = 9999
        previewContatiner.appendChild(previewImage)
        //点击弹出层，关闭预览
        previewContatiner.addEventListener('click', () => {
          document.body.removeChild(previewContatiner)
        })
      }
      image.onerror = function () {
        console.log('图片加载失败')
      }
    },
    zoomImage(idName) {
      var image = document.getElementById(idName);
      // image.style.width = "100%";
      // image.style.height = "100%";
      if (image.style.width === "100%") {
        // 图片已放大，还原为原始大小
        image.title="点击放大";
        image.style.width = "40%";
        image.style.height = "40%";

      } else {
        image.title="点击缩小";
        // 图片未放大，放大为全屏大小
        image.style.width = "100%";
        image.style.height = "100%";

      }
    }
  }
};
</script>
